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National Stock Number:
5365-01-354-6219
Federal Supply Class:
5365
National Item Identification Number:
013546219
Description:
SPACER,SLEEVE
Detail:
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the boday. (When the length, outside diamete, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see SPACER, PLATE. Excludes items with lubricating features, see BEARING, SLEEVE and BUSHING, SLEEVE. See also BUSHING, TAPERED; SPACER, RING; WASHER, FLAT; and WASHER, (as modified).
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Manufacturer Information:
| 520243-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.4960 INCHES MINIMUM AND 3.5020 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER | | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER | | CORNER SHAPE | CHAMFERED LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 5.4690 INCHES MINIMUM AND 5.5310 INCHES MAXIMUM | | FLANGE WIDTH | 0.7190 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM | | OVERALL LENGTH | 3.7190 INCHES MINIMUM AND 3.7810 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B148 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM B271 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 952 OVERALL | | SPECIAL FEATURES | HAS TWELVE EQUALLY SPACED BOLT HOLES AROUND CIRCUMFERENCE OF EXTERNAL FLANGE WITH NOMINAL BOLT CIRCLE DIAMETER OF 4.500 IN.; SIX BOLT HOLES HAVE MINIMUM DIAMETER OF 0.422 IN. AND MAXIMUM DIAMETER OF 0.452 IN.; SIX BOLT HOLES HAVE MINIMUM DIAMETER OF 0.557 IN. AND MAXIMUM DIAMETER OF 0.572 IN.; DIFFERENT SIZE BOLT HOLES ARE EQUALLY DISTRIBUTED | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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